Ground bar



FIG. 1 is a perspective view of a ground bar, showing the new design.

FIG. 2 is a front view thereof.

FIG. 3 is a rear view thereof.

FIG. 4 is a top view thereof.

FIG. 5 is a bottom view thereof.

FIG. 6 is a left side view thereof; and,

FIG. 7 is a right side view thereof. 

CLAIM I claim the ornamental design for a ground bar, as shown and described. 